[Inpycon] conference fee for year 2013

[Aby James]

> If some students can't afford to pay the ticket, then let them come and help running the conference to get a free ticket.
> Anand Chitipothu
If students are interested in helping out, what are the things they
should be looking forward to doing? Like for example, should they
arrive a day or two early? What preparations should they make, what
will be they helping out with etc. Maybe a link to interested parties
from the homepage (http://in.pycon.org/2013/) itself?